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Arisa [49]
3 years ago
11

Please help with this asap ty ​

Mathematics
1 answer:
lara [203]3 years ago
8 0

Answer:

9 : 7

Step-by-step explanation:

Given

4.5 : 3 \frac{1}{2}

Multiply both parts of the ratio by 2 to clear the fractions, that is

= 9 : 7 ← in simplest form

You might be interested in
On Thursday a local shop sold a combination of 417 hamburgers and cheese burgers. The number of cheeseburgers sold was two times
seropon [69]

Answer:

The number of hamburgers sold was 139 and the number of cheeseburgers  sold was 278.

Step-by-step explanation:

Let

x -----> the numbers of hamburgers sold on Thursday

y -----> the numbers of cheeseburgers sold on Thursday

we know that

x+y=417 ----> equation A

y=2x ----> equation B

Substitute the equation B in equation A and solve for x

x+2x=417

3x=417

x=139

Find the value of y

y=2(139)=278

therefore        

The number of hamburgers sold was 139 and the number of cheeseburgers  sold was 278.

8 0
3 years ago
If twice a number is subtracted from 11, the result is 4 more than the number. What is the number?
Flauer [41]

Let the number = x.

So 2 times x subtracted from 11 is written as 11-2x

The result is 4 more than the number is written as 4 +x

Now you have 11-2x = 4 + x

We can now solve for x.

Add 2x to each side:

11 = 4 + 3x

Subtract 4 from each side:

7 = 3x

Divide both sides by 3:

x = 7/3

4 0
3 years ago
The perimieter of parallelogram ABCD is 86cm. AD is 4cm more than twice AB. Find the length of BC.
Dafna11 [192]

Answer: 30

Step-by-step explanation: i’m not sure but my hw says it’s right

6 0
3 years ago
What does the 6/8 simplify to
Pie
6/8 simplifies to 3/4. Divide both numbers by 2 and you can then simplify.
4 0
3 years ago
Do you think you can write a disjunction that has no
kaheart [24]

Answer:

no

Step-by-step explanation:

then you have nothing like no "pazas"!

6 0
3 years ago
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